An insulating protective sleeve

Abstract

The utility model provides a kind of insulation protective sleeve, including sleeve clamp, the sleeve clamp includes fixed sleeve clamp and movable sleeve clamp being symmetrically arranged, the fixed sleeve clamp and the movable sleeve clamp all include front panel, back panel, top plate and side panel, the back panel of the fixed sleeve clamp and the back panel of the movable sleeve clamp are hinged, movable sleeve clamp rotates along hinged place to realize the opening or closure of sleeve clamp, the front panel edge of the fixed sleeve clamp is equipped with first reserved mouth, the front panel edge of the movable sleeve clamp is equipped with second reserved mouth, when sleeve clamp is closed, first reserved mouth and second reserved mouth combination form insertion hole;Locking buckle cooperation device is further equipped on the sleeve clamp to realize the control of sleeve clamp opening and closure. Adopt the insulation protective sleeve, in the process of electric power rush repair, can quickly overlap line and quickly remove protective sleeve after rush repair is completed.

Description

Technical Field

[0001] This utility model belongs to the field of insulation protection technology, and specifically relates to an insulation protection sleeve. Background Technology

[0002] During power emergency repairs, in order to restore power, it is often necessary to connect cables or conductors in the repair section. Insulation protection is required during this process. In the existing technology, insulating tape is generally used to protect the live parts or insulating sleeves are used to protect the cable or conductor connection parts, which has the disadvantages of being time-consuming and inconvenient for subsequent disassembly.

[0003] Therefore, there is a need to design an insulating protective sleeve that is quick to install and easy to disassemble. Based on this, this application is proposed. Utility Model Content

[0004] The purpose of this utility model is to overcome the defects of the prior art and provide an insulating protective sleeve that can be quickly inserted into the copper busbar to provide insulation protection for the connection section of the copper busbar terminal block, and can also be easily and quickly removed after emergency repairs are completed.

[0005] This utility model provides the following technical solution:

[0006] This utility model provides an insulating protective sleeve, including a sleeve clamp. The sleeve clamp includes a fixed sleeve clamp and a movable sleeve clamp arranged symmetrically. Both the fixed sleeve clamp and the movable sleeve clamp include a front panel, a rear panel, a top plate, and a side panel. The rear panel of the fixed sleeve clamp and the rear panel of the movable sleeve clamp are hinged together. The movable sleeve clamp rotates along the hinge to open or close the sleeve clamp. The front panel edge of the fixed sleeve clamp has a first reserved opening, and the front panel edge of the movable sleeve clamp has a second reserved opening. When the sleeve clamp is closed, the first reserved opening and the second reserved opening combine to form an insertion hole. The sleeve clamp is also provided with a locking device to control the opening and closing of the sleeve clamp.

[0007] Furthermore, the locking device includes a handle on the front panel of the solid sleeve and a latch on the front panel of the movable sleeve, wherein the handle and the latch are magnetically engaged to achieve locking.

[0008] Furthermore, the locking and engaging device includes a pin groove on the front panel of the solid sleeve and a pin latch on the front panel of the movable sleeve, wherein the pin groove and the pin latch are locked together by a locking pin.

[0009] Furthermore, the first reserved opening and the second reserved opening are semi-rectangular or semi-elliptical.

[0010] This utility model has the following beneficial effects:

[0011] The insulating protective sleeve of this utility model adopts a locking design that can be quickly opened and closed, which facilitates the subsequent removal of the insulating protective sleeve. The insertion hole formed by the combination of the first reserved opening and the second reserved opening can facilitate the quick insertion of copper busbars and their terminals, and facilitate the subsequent connection of cables or wires under the protective sleeve. Using this insulating protective sleeve, the line can be quickly connected during power emergency repair and the protective sleeve can be quickly removed after the repair is completed. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of the insulating protective sleeve in one embodiment of the present invention;

[0014] Figure 2 for Figure 1 Side view;

[0015] Figure 3 This is a schematic diagram of the structure of the fixing sleeve in one embodiment of the present invention;

[0016] Figure 4 This is a schematic diagram of the structure of the movable sleeve clip in one embodiment of the present invention;

[0017] Figure 5 This is a schematic diagram of the structure of the fixed sleeve and the movable sleeve in an open state in one embodiment of the present invention;

[0018] Figure 6 This is a schematic diagram of the structure of the fixed sleeve and the movable sleeve in an open state in another embodiment of the present invention.

[0019] In the diagram: 1-Fixed clip; 2-Modible clip; 3-First reserved opening; 4-Second reserved opening; 5-Insertion hole; 6-Handle; 7-Clasp opening. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] See Figures 1-5 ( Figure 3 , Figure 4 (The hinge structure is not shown). This utility model embodiment provides an insulating protective sleeve, including a sleeve clamp. The sleeve clamp includes a fixed sleeve clamp and a movable sleeve clamp arranged symmetrically. Both the fixed sleeve clamp and the movable sleeve clamp include a front panel, a rear panel, a top plate, and a side panel. The rear panel of the fixed sleeve clamp and the rear panel of the movable sleeve clamp are hinged together. The movable sleeve clamp rotates along the hinge to open or close the sleeve clamp. The lower part of the fixed sleeve clamp and the movable sleeve clamp is hollowed out to facilitate the connection of the circuit.

[0022] The front panel edge of the solid sleeve has a first reserved opening, and the front panel edge of the movable sleeve has a second reserved opening. When the sleeve is closed, the first reserved opening and the second reserved opening combine to form an insertion hole. The sleeve is also provided with a locking device to control the opening and closing of the sleeve.

[0023] During circuit repair, a temporary power supply circuit needs to be re-established. Generally, a copper busbar is used to connect to the undamaged power supply end. A terminal block is installed on the side of the copper busbar furthest from the power supply end. In this invention, the first and second pre-drilled openings in the insulating protective sleeve form insertion holes when the sleeve is closed, facilitating the quick insertion of the copper busbar terminal block. Because the lower part of the insulating protective sleeve is entirely hollow, it facilitates subsequent connection of cables and wires to the lower end of the terminal block. The insulating protective sleeve provides insulation protection for the copper busbar terminal block, preventing electric shock to repair personnel upon accidental contact during repairs. Additionally, the sleeve is equipped with a locking mechanism to control the opening and closing of the sleeve.

[0024] See Figures 2-5 In one embodiment, both the first and second reserved openings are semi-rectangular in design, forming a rectangular insertion hole after the clamp is closed. It should be noted that the shapes of the first and second reserved openings are not particularly limited; a semi-elliptical design is also acceptable, as long as the first and second reserved openings can be joined to form a complete closed structure and the resulting insertion interface facilitates quick insertion of the copper busbar. A handle is provided on the front panel of the solid clamp, and a latch is provided on the front panel of the movable clamp. When the clamp is closed, the contact parts of the handle and the latch are made of magnetic material (such as a magnet), achieving locking through magnetic engagement. Subsequently, moving the handle opens the clamp, enabling quick removal of the insulating protective sleeve. In this embodiment, the handle and the fixed clamp are connected by a bending method, with a gap between the handle and the front panel of the fixed clamp to accommodate the size of the latch on the movable clamp.

[0025] See Figure 6 In another embodiment, the locking device may also employ a pin slot, a pin latch, and a pin groove to achieve the opening and closing of the clamp.

[0026] Figure 5 , Figure 6 Two locking and engaging methods are given as examples. For the locking and engaging methods of this device, the common locking and engaging methods in the prior art (such as snap-fit ​​and latching) can all be applied to this device.

[0027] The insulating protective sleeve adopts a locking design that allows for quick opening and closing, facilitating subsequent removal of the insulating protective sleeve. The insertion hole formed by the combination of the first and second reserved openings allows for quick insertion of copper busbars and their terminals, facilitating subsequent connection of cables or wires under the protective sleeve.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An insulating protective sleeve, characterized in that, The device includes a clamp, comprising a fixed clamp and a movable clamp symmetrically arranged. Both the fixed clamp and the movable clamp include a front panel, a rear panel, a top panel, and a side panel. The rear panels of the fixed clamp and the movable clamp are hinged together. The movable clamp rotates along the hinge to open or close the clamp. The front panel edge of the fixed clamp has a first reserved opening, and the front panel edge of the movable clamp has a second reserved opening. When the clamp is closed, the first and second reserved openings combine to form an insertion hole. The clamp is also provided with a locking device to control the opening and closing of the clamp.

2. The insulating protective sleeve as described in claim 1, characterized in that: The locking device includes a handle on the front panel of the fixed sleeve and a latch on the front panel of the movable sleeve. The handle and the latch are magnetically engaged to lock the device in place.

3. The insulating protective sleeve as described in claim 1, characterized in that: The locking device includes a pin groove on the front panel of the fixed sleeve and a pin latch on the front panel of the movable sleeve. The pin groove and the pin latch are locked together by a locking pin.

4. The insulating protective sleeve as described in claim 1, characterized in that: The first and second reserved openings are semi-rectangular or semi-elliptical.

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